微信小程序实现录音Record功能

 录音开始(aac)
 录音开始(mp3)
 录音结束
 播放录音

/* pages/record/record.wxss */
 
.tui-menu-list{
  flex-direction: row;
  margin: 20rpx;
  padding: 20rpx;
}

// pages/record/record.js
Page({
 
  /**
   * 页面的初始数据
   */
  data: {
 
  },
 
  onLoad:function (options) {
    var that = this
    this.recorderManager = wx.getRecorderManager();
    this.recorderManager.onError(function () {
      that.tip("录音失败！");
    })
    this.recorderManager.onStop(function (res) {
      that.setData({
        src:res.tempFilePath
      })
      console.log(res.tempFilePath)
      that.tip("录音完成！")
    })
    this.innerAudioCOntext= wx.createInnerAudioContext()
    this.innerAudioContext.onError((res) =>{
      that.tip("播放录音失败!")
    })
  },
 
  //提示
  tip:function (msg) {
    wx.showModal({
      cancelColor: "cancelColor",
      title:"提示",
      content:msg,
      showCancel:false
    })
  },
 
  //录制aac
  startRecordAac:function () {
    this.recorderManager.start({
      format:"aac"
    })
  },
 
  //录制mp3
  startRecordMp3:function () {
    this.recorderManager.start({
      format:"mp3"
    })
  },
 
  //停止录音
  stopRecord:function () {
    this.recorderManager.stop()
  },
 
  //播放录音
  playRecord:function () {
    var that = this
    var src = this.data.src
    if (src="") {
      this.tip("请先录音")
      return
    }
    this.innerAudioContext.src = this.data.src
    this.innerAudioContext.play()
  }
 
  
})